At its height in 2019, Aleen reached #2,155 nationally — 86 babies received it that single year. Its strongest stretch was the 2010s — particularly the decade right around the peak. Today, Aleen is a less common but recognizable name in U.S. records (ranked #2,730) with about 64 babies named Aleen each year. Aleen's usage has held roughly steady recently. In all, around 2,676 babies have been registered as Aleen since 1880.